Conduction is the direct flow of heat from your warm body into your colder surroundings. In winter, all that heat escaping ...
A demonstration of an ancient device reveals how simple physics can create extremely fast spinning motion, showing that ...
In a short talk at Caltech, physicist Richard Feynman laid out a vision of manipulating and controlling atoms at the tiniest ...
The year's most exciting discoveries included the site where a young George Washington stopped a friendly fire incident, the ...
Around 5,000 years ago, people in what is now Iran began turning dull stone into shining metal. By heating copper ore until it melted, they learned to pull liquid metal from rock, a skill that helped ...